M]ʽsϵy(tng)Ҫa(b)ˮ
P(gun)ڸҷM]ʽsļҺʹõ^LL(fng)͉mʹÃ(ni)e˴۹ʹsƷ|(zh)½(yn)ӰY(ji)e۵s|(zh)ϻ@ЩӰʹÉҪڵČM(jn)ϴ@Ӳm(yng)Lr(sh)gʹ
M]ʽsļҺá]ʽsϵy(tng)Ҫa(b)ˮ.sˮur(ji)sxͳ(j)sˮO(sh)Ӌ(j)sضˮڜضT0s\(yn)^̮(dng)У(sh)HsˮڜضTcO(sh)Ӌ(j)ˮڜض^TСڵT0ôsЧ_(d)ǃ(yu)O(sh)Ӌ(j)ֵ
1бҪڸNͳɰáǽʮڽoˮвVҳɞһ(xing)ˮ̎bm÷V̎ЧռeСȃ(yu)c(din)mM(jn)ˮڳɰһ㹤I(y)oˮ
2M]ʽsļҺ]ʽsϵy(tng)Ҫa(b)ˮ6̖ͬ]ʽsBӕr(sh)횿]̖ͬĵˮλ߶ȣߴE{(dio)A(ch)߶ȣԱָ]ʽsˮλƽ
3]ʽsͬĕr(sh)g(ni)Ԏ߸sˮʹsP܇ˮ≺_˺m(x)ˮl(f)ǿ՚ҲԽԽã_(d)]ʽssĕr(sh)Чʲߵʹs^У߀ҪP(gun)Ҫ͌(sh)HrM(jn){(dio)@Ӳܫ@ʹЧ
]ʽsϵy(tng)Ҫa(b)ˮsһ(g)ҪO(sh)ˮʽ{(dio)ϵy(tng)O(sh)ͨ^sˮc՚ֱӽ|sˮеğͨˮsć^Fͨ^L(fng)C(j)ʹ՚sˮğsķNܶD鳣õsʽc(din)
M]ʽsļҺáM]ʽsļҺ2_ܵɶ˵ˮ^H=P/(ρg)ˮƽh(ָܵ˱ĩ˸߳h)tH=P/(ρg)+hʽУH:mλ